 | Dressel, Bárbara Carolina, Chauvet, Alain, Kouzmanov, Kalin, Trzaskos, Barbara, Bruguier, Olivier, Monié, Patrick, Villanova, Sandro Notto, Newton, José Bazille (2022) The Passa Três Granite Intrusion-Related/Hosted Neoproterozoic Gold Deposit (Paraná State, Brazil): Mineralogical, Geochemical, Fluid Inclusion and Sulphur Isotope Constraints. Minerals, 12 (4) 407 doi:10.3390/min12040407 | Journal (article/letter/editorial) | | authors. * Géosciences Montpellier, Université de Montpellier, CNRS, 34095 Montpellier, France; barbara...kouzmanov@unige.ch Mineração Tabiporã, Rua Maria Aparecida de Oliveira, 803-Lt. São Gerônimo, Campo Largo 83606-177...since the 1980s, constituting the only active gold mine in the south of Brazil. In the case of the Passa...we adopted the same facies names as used in the mine), in addition to aplites and pegmatites. GEM and...location by mine level. rocks (adapted from [15]) with indication of the sample’s location by mine level. |  | | Journal (article/letter/editorial) | | Mineralogist Mineralogical Association of Canada, 490 de la Couronne, Québec QC G1K 9A9, Canada, Email: o... Metallurgy and Petroleum, National Office, 3500 de Maisonneuve Blvd. W., Suite 1250, Westmount, Quebec...Science, www.elsevier.com, Phone: 800-999-6274 Terra Nova Wiley, 101 Station Landing, Suite 300, Medford,...hydrothermal fluid and pyrite during experimental siderite replacement—Christof Kusebauch, Marcus Oelze,...world-class Panasqueira W-Sn-(Cu) ore deposit (Portugal)—Gaëtan Launay, Stanislas Sizaret, Laurent Guillou-Frottier |  | | Journal (article/letter/editorial) | | et al. 2002) and from the Cape Verde islands (Assunção et al. 1965; Machado et al. 1968; Hoernle et al...metre, and which comprise abundant carbonatites (Assunção et al. 1965; Machado et al. 1968). Biotite K/Ar...anhydrite (S); for carbonates, calcite, dolomite and siderite were used as standards. Peak and background counting...Clinopyroxenites at the upper end of the valley Achada de Chão de Ouro. c Nephelinite intruded by nepheline syenite...crosscutting relationships are observed at Achada de Chão de Ouro (#7, Fig. 1) where nephelinites and nepheline |  | Sejkora, J., Škoda, R., Ondruš, P., Beran, P., Susser, C. (2006) Mineralogy of phosphate accumulations in the Huber stock, Krásno ore district, Slavkovský les area, Czech Republic. Journal of the Czech Geological Society, 51 (1-2) 103-147 | Journal (article/letter/editorial) | | the 5th level of the Huber shaft of the Stannum mine. No indications of historical mining have been found...partly brecciated. At the Xth level of the same mine triplite aggregates (up to some dm in size) occurred...occurred in association with fluorapatite and siderite. However, no samples were available for our study...Numerous samples from the 5th level of the Huber mine carry fibrous aggregates, up to 200 µm, which extensively...described by di Cossato et al. (1989) from Mangualde, Portugal, and its fibrous character, suggest that the mineral |  | Juliani, Caetano, Rodrigues de Assis, Rafael, Virgínia Soares Monteiro, Lena, Marcello Dias Fernandes, Carlos, Eduardo Zimmermann da Silva Martins, José, Ricardo Costa e Costa, Jhoseph (2021) Gold in Paleoproterozoic (2.1 to 1.77 Ga) Continental Magmatic Arcs at the Tapajós and Juruena Mineral Provinces (Amazonian Craton, Brazil): A New Frontier for the Exploration of Epithermal–Porphyry and Related Deposits. Minerals, 11 (7) 714 doi:10.3390/min11070714 | Journal (article/letter/editorial) | | Related Deposits Caetano Juliani 1, *, Rafael Rodrigues de Assis 1 , Lena Virgínia Soares Monteiro 1 , Carlos...Citation: Juliani, C.; Rodrigues de 2 * Instituto de Geociências, Universidade de São Paulo-USP, Rua do Lago...S.M.); jegeologia@usp.br (J.E.Z.d.S.M.) Instituto de Geociências, Universidade Federal do Pará-UFPA, Rua...individualized the Iriri–Xingu, Tapajós, and Peixoto de Azevedo domains in the Central Amazonian Province...of gold mineralization (Alta Floresta and Peixoto de Azevedo regions). The JMP mainly comprises Paleoproterozoic |  | | Journal (issue) | | the development of Australia’s first major diamond mine, the world’s largest source of diamonds by volume...• California cultured abalone pearls • Benitoite mine sold • Emeralds from Laghman, Afghanistan • Emeralds...“close-up” map shows the location of the three main mine sites discussed in this article: Kormos, Oxbow,...1983, when mining started at the open-pit Kormos mine, high-quality material has been offered regularly...the only major producer. Today, work at the Kormos mine is temporarily suspended, and production comes from |
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Assunção Mine, Aldeia Nova, Ferreira de Aves, Sátão, Viseu, Portugal